/*
Let f(n) be the number of couples (x,y) with x and y positive integers, x ≤ y and the least common multiple of x and y equal to n.


Let g be the summatory function of f, i.e.: 
g(n) = ∑ f(i)  for 1 ≤ i ≤ n.


You are given that g(106) = 37429395.


Find g(1012).

Anser:
Time:
*/
package main

import (
	"fmt"
	"time"
)

func main() {
	tstart := time.Now()



	tend := time.Now()
	fmt.Println(tend.Sub(tstart))
}